STOCK OPTIONS (Tables)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Summary of status of Salisbury's outstanding stock options

Year ended December 31, 2017	Number of options			Weighted average exercise price		Weighted average remaining contractual term (in years)		Aggregate intrinsic value
Beginning of period		55,350		$	22.86
Granted		—			—
Exercised		(12,150	)		25.93
Forfeited or expired		(2,700	)		25.93
End of period		40,500		$	21.73		4.33	$	928,000